What is the value of x in the equation
-%y = 30, when y = 15?

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

Mr. walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?

There are 3232 forwards and 8080 guards in leo's basketball league. leo must include all players on a team and wants each team to have the same number of forwards and the same number of guards. if leo creates the greatest number of teams possible, how many guards will be on each team?